The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The best time to plant a tree was 20 years ago. The second best time is now.

真正的领导力在于服务他人，而不是指挥他们。

一本书就是你握在手中的一个梦想。

人总是在接近幸福时倍感幸福，在幸福进行时却患得患失。

Global strategy requires localized execution.

上帝是完美的诗人。

"Every failure in the lab is a lesson in disguise, guiding us toward the right path."

Innovation in science often comes from looking at old problems in new ways.